28025825055 has 32 divisors (see below), whose sum is σ = 45593653248. Its totient is φ = 14696515200.

The previous prime is 28025825029. The next prime is 28025825083. The reversal of 28025825055 is 55052852082.

It is not a de Polignac number, because 28025825055 - 2⁷ = 28025824927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28025824998 and 28025825016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3739522 + ... + 3747008.

It is an arithmetic number, because the mean of its divisors is an integer number (1424801664).

Almost surely, 2^28025825055 is an apocalyptic number.

28025825055 is a deficient number, since it is larger than the sum of its proper divisors (17567828193).

28025825055 is a wasteful number, since it uses less digits than its factorization.

28025825055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11647.

The product of its (nonzero) digits is 320000, while the sum is 42.

The spelling of 28025825055 in words is "twenty-eight billion, twenty-five million, eight hundred twenty-five thousand, fifty-five".